• va_gc : vec_prefix , vec< T, A, vl_embed >
• va_gc_atomic : vec< T, A, vl_embed > , vec_prefix
• va_heap : vec_prefix , vec< T, A, vl_embed >
• vec : vec< T, A, vl_embed > , vec_prefix
• vec< T, va_heap, vl_ptr > : stack_vec< T, N >
• write_state : state_writer